I didn't verify these instructions yet, but in case you don't have a hex editor, here's a program you can compile that will do the job for you.
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
FILE *fp = fopen("FAMTASIA.EXE", "rb+");
if(!fp) { perror("FAMTASIA.EXE"); return -1; }
fseek(fp, 0x196FF,SEEK_SET); fwrite("\xe6\6\0\0\xf7\xea\xeb\x15", 8,1, fp);
fseek(fp, 0x28042,SEEK_SET); fwrite("\xe6\6\0\0\xf7\xea\xeb\x15", 8,1, fp);
fseek(fp, 0x28087,SEEK_SET); fwrite("\1", 1, 1, fp);
fseek(fp, 0x28097,SEEK_SET); fwrite("\1\xb8\xe6\6\0\0", 6,1, fp);
fseek(fp, 0x280AC,SEEK_SET); fwrite("\xeb\3\x90", 3,1,fp);
fseek(fp, 0x280B9,SEEK_SET); fwrite("\xeb\xe\x90", 3,1,fp);
fseek(fp, 0x28113,SEEK_SET); fwrite("\1", 1, 1, fp);
puts("done");
fclose(fp);
return 0;
}
